The Power Guard PG 800VA CS Offline UPS is adaptable to different power situations since it can work in the input voltage range of 145-280VAC and supports a frequency of 50/60Hz±5%. With a DC bus of 12V 9.0 Ah and a maintenance-free lead-acid battery, the UPS can provide backup power for up to 25 minutes, depending on the load. It recharges swiftly, taking 6 to 8 hours to reach 90% capacity. The Power Guard PG 800VA CS has automated battery output switching in the event of an over- or Undervoltage, suppression of spikes and surges, and protection against overloads and short circuits via fuse and current limiting in both mains and battery modes. It has an automatic recharge feature that charges the battery even when the UPS is off, as well as a cool start mode that enables the computer to start without main power. In inverter mode, the 480W Power Guard PG 800VA CS Offline UPS produces an output voltage of 220/230VAC±10%. The frequency of operation is 50/60Hz±5%, and the transfer time is usually between 2 and 6 milliseconds. A modified sine wave makes up the output waveform, which supplies connected devices with steady power. Housed in a sturdy plastic shell, the Power Guard PG 800VA CS boasts distinct indicators for overload (yellow lighting), battery mode (red lighting), and AC mode (green lighting). Users are alerted to various operational states with an audible beeping sound. Operating temperatures for the Power Guard PG 800VA CS Offline UPS range from -5 to 45°C and humidity levels from 20% to 90%. with clever battery management.Buy Power Guard PG 800VA CS Offline UPS from Star TechIn Bangladesh, you can get original Power Guard PG 800VA CS Offline UPS (Plastic Body) From Star Tech. We have a large collection of latest Power Guard Offline UPS to purchase. Order Online Or Visit your Nearest Star Tech Shop to get yours at lowest price. The Power Guard PG 800VA CS Offline UPS comes with 1-year warranty. Under the following conditions, the warranty would not be provided:• UPS burning due to thunder, abnormal overload, insect entrance and others.• If ambient temperature should not be maintained at 20 to 26 degrees Celsius with proper dehumidification. (24/7)• If the product is placed in a dusty and damp place.• In the absence of Generator connectivity Without proper battery charge, the warranty will be void.• Battery swelling and overcharging due to the wrong system voltage setting of the UPS.